Now that devm_krealloc_array is available, add a comment justifying not changing this occurrence to avoid any future auto fixups. Link: https://lore.kernel.org/all/20230318173402.20a4f60d@jic23-huawei/ Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: James Clark <james.clark@xxxxxxx> --- drivers/tty/serial/qcom_geni_serial.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index 08dc3e2a729c..3a6cf762449f 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -1053,6 +1053,11 @@ static int setup_fifos(struct qcom_geni_serial_port *port) (port->tx_fifo_depth * port->tx_fifo_width) / BITS_PER_BYTE; if (port->rx_buf && (old_rx_fifo_depth != port->rx_fifo_depth) && port->rx_fifo_depth) { + /* + * Use krealloc rather than krealloc_array because rx_buf is + * accessed as 1 byte entries as well as 4 byte entries so it's + * not necessarily an array. + */ port->rx_buf = devm_krealloc(uport->dev, port->rx_buf, port->rx_fifo_depth * sizeof(u32), GFP_KERNEL); -- 2.34.1
